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For the Inventor, By the Inventor

Wilmington, DE, United States of America

Benjamin H Knox

USPTO Granted Patents = 33

Average Co-Inventor Count = 3.3

ph-index = 10

Forward Citations = 403(Granted Patents)


Location History:

  • Kinston, NC (US) (1979 - 1980)
  • West Chester, PA (US) (1991 - 1993)
  • Wilmington, DE (US) (1992 - 1998)
  • Wilmington, NC (US) (1996 - 1998)

Company Filing History:

goldMedal33 out of 16,338 
 
E.i. Dupont De Nemours and Company
 patents

Years Active: 1979-1998

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33 patents (USPTO):Explore Patents
1. 5827464 - Making high filament count fine filament polyester yarns (1998-10-27),
2. 5741587 - High filament count fine filament polyester yarns (1998-04-21),
3. 5691057 - Polyester mixed yarns with fine filaments (1997-11-25),
4. 5645936 - Continuous filaments, yarns, and tows (1997-07-08),
5. 5643660 - Hollow nylon filaments and yarns (1997-07-01),
6. 5604036 - Hollow nylon filaments (1997-02-18),
7. 5585182 - Process for polyester fine hollow filaments (1996-12-17),
8. 5532060 - Continuous hollow filaments, yarns, and tows (1996-07-02),
9. 5505894 - Process of making spin-oriented, biconstituent filaments (1996-04-09),
10. 5487859 - Process of making fine polyester hollow filaments (1996-01-30),
11. 5439626 - Process for making hollow nylon filaments (1995-08-08),
12. 5419964 - Nylon flat yarns (1995-05-30),
13. 5417902 - Process of making polyester mixed yarns with fine filaments (1995-05-23),
14. 5407621 - Process for preparing polyester fine filaments (1995-04-18),
15. 5384082 - Process of making spin-oriented polyester filaments (1995-01-24),

Title: Innovations of Benjamin H. Knox in Polyester Yarn Production

Introduction

Benjamin H. Knox is an accomplished inventor based in Wilmington, Delaware, with an impressive portfolio of 33 patents. His pioneering work primarily focuses on advanced yarn production techniques, particularly in the development of high filament count fine filament polyester yarns.

Latest Patents

Among his latest patents, Knox has made significant contributions to a direct melt spinning process for creating high filament count fine filament polyester yarns. This innovative process emphasizes excellent mechanical quality, along-end uniformity, and unitary interlace by spinning all the filaments from a single spinneret. These yarns are versatile, being applicable as direct-use yarns and for preparing drawn flat and draw-textured yarns.

Career Highlights

Benjamin H. Knox is affiliated with E.I. du Pont de Nemours and Company, where his innovative contributions have played a critical role in advancing textile technologies. His expertise and vision have not only enhanced product quality but have also led to efficient manufacturing processes within the company.

Collaborations

Knox has collaborated with notable colleagues such as Hans R. Frankfort and Robert J. Collins. These partnerships have fostered an environment of creativity and innovation, driving the development of cutting-edge solutions in the textile industry.

Conclusion

Benjamin H. Knox's contributions to the field of polyester yarn production exemplify his commitment to innovation and quality. His patents and collaborative efforts continue to influence the textile industry, making him a key figure in the realm of modern inventions.

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